| Port Neches to Kirchlengern | 5,098.35 mi (8,205.00 km) |
| Port Neches to Kirchlinteln | 5,099.19 mi (8,206.36 km) |
| Port Neches to Kirchseeon | 5,365.32 mi (8,634.64 km) |
| Port Neches to Kirchzarten | 5,211.73 mi (8,387.47 km) |
| Port Neches to Kirkel | 5,139.59 mi (8,271.38 km) |
| Port Neches to Kissing | 5,321.61 mi (8,564.31 km) |
| Port Neches to Kisslegg | 5,295.74 mi (8,522.67 km) |
| Port Neches to Kitzingen | 5,239.61 mi (8,432.34 km) |
| Port Neches to Kleinblittersdorf | 5,135.88 mi (8,265.39 km) |
| Port Neches to Kleve | 5,017.33 mi (8,074.61 km) |
| Port Neches to Klipphausen | 5,318.72 mi (8,559.66 km) |
| Port Neches to Klotze | 5,177.07 mi (8,331.69 km) |
| Port Neches to Koblenz | 5,118.95 mi (8,238.15 km) |
| Port Neches to Kolbermoor | 5,380.50 mi (8,659.08 km) |
| Port Neches to Kolkwitz | 5,320.18 mi (8,562.00 km) |
